Compare 1637 vs 1644
Property | 1637 | 1644 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 16371 | 22 × 31 × 1371 |
Prime factorization | 1637 | 2 × 2 × 3 × 137 |
Divisors count | 2 | 12 |
Divisors | 1, 1637 | 1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644 |
Number of properties | 5 | 0 |
Additive primes | 138th | |
Chen primes | 164th | |
Isolated primes | 156th | |
Primes | 259th | |
Pythagorean primes | 124th | |
Roman numberals | MDCXXXVII | MDCXLIV |
Base 2 | 110011001012 | 110011011002 |
Base 3 | 20201223 | 20202203 |
Base 4 | 1212114 | 1212304 |
Base 5 | 230225 | 230345 |
Base 6 | 113256 | 113406 |
Base 7 | 45267 | 45367 |
Base 8 | 31458 | 31548 |
Base 9 | 22189 | 22269 |
Base 10 | 163710 | 164410 |
Base 11 | 125911 | 126511 |
Base 12 | b4512 | b5012 |
Base 13 | 98c13 | 99613 |
Base 14 | 84d14 | 85614 |
Base 15 | 74215 | 74915 |
Base 16 | 66516 | 66c16 |